[Bug 109959] REGRESSION: black screen with linux 5.0 when starting X

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=109959

--- Comment #40 from Albert Astals Cid <aacid at kde.org> ---
ok, i found the problem, you need to move

if (connector->display_info.force_max_lane_count)
   intel_dp->edp_force_max_lane_count = true;

before
   drm_connector_update_edid_property(connector, edid);

since drm_connector_update_edid_property calls drm_add_display_info that calls
drm_reset_display_info and that will reset force_max_lane_count

If you do that it works for me.

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